Home / 8,992,174.30-13,492,690.12-4,199,166.97

Finding the Fourth Proportional to 8,992,174.30, 13,492,690.12 and 4,199,166.97

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Solution

The fourth proportional to 8,992,174.30, 13,492,690.12 and 4,199,166.97 is: 6,300,818.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,174.30 : 13,492,690.12 = 4,199,166.97 : x
  2. Step 2: Convert to fraction form
    8,992,174.30/13,492,690.12 = 4,199,166.97/x
  3. Step 3: Cross multiply
    8,992,174.30x = 13,492,690.12 × 4,199,166.97
  4. Step 4: Simplify right side
    8,992,174.30x = 56,658,058,659,866.57
  5. Step 5: Solve for x
    x = 56,658,058,659,866.57/8,992,174.30
  6. Step 6: Final answer
    x = 6,300,818.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.